Purpose : to develop new approaches Morgagnian cataract surgery by optimizing the phacoemulsification technique and reducing risk of surgical complications. Material methods . 22 patients (22 eyes) with hypermature were divided into 2 groups. The main group I included 11 who underwent according PEC technology using iridocapsular retractors, an intracapsular ring scaffold last nucleus fragment r...

Background: The role of angular momentum in fission has long been discussed but the observable effects are difficult to quantify. Purpose: We discuss a variety associated with and present quantitative illustrations. Methods: employ simulation model $\mathtt{FREYA}$ which is well suited for this purpose because it obeys all conservation laws, including linear at each step process. first implemen...

STATs are a family of latent transcription factors that reside in the cytoplasm of resting cells. The STAT1 transcription factor gene located on the chromosome 2 at interval 60 to 63 cM. This factor upon stimulation with INF gamma, dimerizes and translocate to the nucleus where mediates transcriptional regulation. In this study, we estimated the allele and genotype frequencies of STAT1/Pag<...

Introduction: Vitamin D fulfills its crucial role in cell proliferation and death through signal transduction into the nucleus by vitamin D receptor (VDR). Recent studies have depicted the association between VDR gene polymorphisms and different cancers, including breast cancer. This study attempted to consider the relationship between VDR gene polymorphisms and breast cancer risk among women i...

Introduction: Vitamin D fulfills its crucial role in cell proliferation and death through signal transduction into the nucleus by vitamin D receptor (VDR). Recent studies have depicted the association between VDR gene polymorphisms and different cancers, including breast cancer. This study attempted to consider the relationship between VDR gene polymorphisms and breast cancer risk among women i...

Upon DNA damage, a complex called the PIDDosome is formed and either signals NF-jB activation and thus cell survival or alternatively triggers caspase-2 activation and apoptosis. PIDD (p53-induced protein with a death domain) is constitutively processed giving rise to a 48-kDa N-terminal fragment containing the leucine-rich repeats (LRRs, PIDD-N) and a 51-kDa C-terminal fragment containing the ...

An intriguing biological question relating to cell signaling is how the inflammatory mediator NF-kB and the tumour suppressor protein p53 can be induced by similar triggers, like DNA damage or infection, yet have seemingly opposing or sometimes cooperative biological functions. For example, the NF-κB subunit RelA/p65 has been shown to inhibit apoptosis, whereas p53 induces apoptosis. One potent...

Upon DNA damage, a complex called the PIDDosome is formed and either signals NF-kappaB activation and thus cell survival or alternatively triggers caspase-2 activation and apoptosis. PIDD (p53-induced protein with a death domain) is constitutively processed giving rise to a 48-kDa N-terminal fragment containing the leucine-rich repeats (LRRs, PIDD-N) and a 51-kDa C-terminal fragment containing ...

Male courtship and copulation are androgen dependent in the green anole lizard, and female receptivity can be facilitated by testosterone. However, only a few, and relatively large, regions in the brain have been implicated in the control of these behaviours. In situ hybridization and immunohistochemistry were therefore used to determine in detail where androgens are likely to act in the brains...